923289-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923289-03-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,2,8 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 923289-03:
(8*9)+(7*2)+(6*3)+(5*2)+(4*8)+(3*9)+(2*0)+(1*3)=176
176 % 10 = 6
So 923289-03-6 is a valid CAS Registry Number.